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Nevertheless, the lens opening doesn't prevent your fingertips to smudge the lens as shown in the photo below. To clean such a smudge off can be an extremely ...
Lens ; Tue, 19 Nov 2019 17:26:18 -0800. Sigma 105mm EX DG Macro - anyone know how to update the firmware and where can I get a copy of the firmware ? ; Wed, 22 ...
The Canon EF-S 55-250mm f/4-5.6 IS II lens is an opportunity for most new photographers to get a taste of wildlife photography. It's a excellent companion for ...
Being a macro lens, I use it in manual focus mode most of the time anyway, especially for 1:1 (one-to-one) magnification. I managed to continue using it for ...
Step-by-step instruction on making a Canon EOS pin-hole lens. Same steps may be followed for other camera systems.
Oct 14, 2009 · I'm working on a small project and wanted to drive a Canon lens without the camera body. ... The Canon EF lens protocol is a private interface.
The STM is almost as quiet and fast as USM, but not quite. You can hear motor noise similar to the old Canon DC motor, but much quieter Almost to the noise ...
Using auto teleconverters and auto extension tubes with manual lenses. A few years ago, my friend was working for a telescope company.
Like instruction manuals for other Canon lenses, this one folds out into a large sheet with multiple languages. The lens is packed between two Styrofoam ...